Finding the Fourth Proportional to 14,061.87, 21,092.85 and 5,294.43

Step by Step Solution

1. Step 1: Write the proportion equation
   14,061.87 : 21,092.85 = 5,294.43 : x
2. Step 2: Convert to fraction form
   14,061.87/21,092.85 = 5,294.43/x
3. Step 3: Cross multiply
   14,061.87x = 21,092.85 × 5,294.43
4. Step 4: Simplify right side
   14,061.87x = 111,674,617.83
5. Step 5: Solve for x
   x = 111,674,617.83/14,061.87
6. Step 6: Final answer
   x = 7,941.66